Antimony(III) selenide
Antimony(III) selenide (CAS: 1315-05-5), with the chemical formula Sb₂Se₃, is a compound of antimony and selenium. It is a key material in the fields of alternative energy and materials science, particularly noted for its thermoelectric properties. This compound serves as a precursor for synthesizing complex Zintl ions, contributing to advancements in novel material structures and energy applications.
Thermoelectric Materials Research
Antimony(III) selenide is investigated for its potential in thermoelectric devices due to its ability to convert heat energy into electrical energy and vice versa. Its unique electronic and structural properties make it a candidate for solid-state cooling and power generation.
Precursor for Zintl Ion Synthesis
This compound is utilized in inorganic synthesis to prepare complex polyanionic species, such as the large Zintl ion (Sb₁₂Se₂₀)⁴⁻. This application is relevant in fundamental research exploring novel cluster compounds and bonding.
Chalcogenide Research
As a metal chalcogenide, Sb₂Se₃ is studied within materials science for its semiconducting characteristics. Its behaviour contributes to the broader understanding of chalcogenide chemistry and their applications in electronics and optoelectronics.
| Molecular weight | 480.40 |
|---|---|
| Linear formula | Sb2Se3 |
| Assay | 99.99% trace metals basis |
| Application | Used to prepare the large Zintl ion (Sb12Se20)4-.1 |
Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H331Toxic if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1549 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25-36/37/38 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Antimony(III) selenide used for?
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Antimony(III) selenide (CAS: 1315-05-5) is primarily used in the preparation of the large Zintl ion (Sb₁₂Se₂₀)⁴⁻ and is studied for its applications in thermoelectric materials and other areas of materials science and alternative energy.
What is the CAS number and formula for Antimony(III) selenide?
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The CAS number for Antimony(III) selenide is 1315-05-5, and its chemical formula is Sb₂Se₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Antimony(III) selenide with an assay of 99.99% trace metals basis. TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should Antimony(III) selenide be handled safely?
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Antimony(III) selenide is a dangerous substance. It is toxic if swallowed, in contact with skin, or if inhaled, and causes skin and serious eye irritation. Ensure proper ventilation, wear appropriate personal protective equipment including eyeshields, faceshields, gloves, and P2 respirator cartridges. In case of exposure, seek immediate medical attention.
How is Antimony(III) selenide packed and shipped?
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Antimony(III) selenide is packed in compliance with international shipping regulations for hazardous materials. It is classified under UN 1549, Hazard Class 6.1, Packing Group III. TSS exports this chemical globally, adhering to all transport requirements.
How can I request a sample or quote for Antimony(III) selenide?
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To request a sample or obtain a quote for Antimony(III) selenide, please contact the TSS sales team through our website or by phone, providing your specific requirements.
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